Table 5.
Prevalence of multidrug-resistant (MDR) Salmonella isolates from 2016 to 2021.
| Years | All serotypes of Salmonella | S. Typhimurium | S. Enteritidis | Other serotypes of Salmonella | χ2 | P value | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| MDR/Total | % | MDR/Total | % | MDR/Total | % | MDR/Total | % | |||
| 2016 | 1/94 | 1.1 | 1/77 | 1.3 | 0/13 | 0 | 0/4 | 0 | 21.86 | <0.01 |
| 2017 | 9/131 | 6.9 | 3/101 | 3 | 2/11 | 18.2 | 3/19 | 15.8 | ||
| 2018 | 69/234 | 29.5 | 44/197 | 22.3 | 6/13 | 46.2 | 18/27 | 66.7 | ||
| 2019 | 7/228 | 3.1 | 4/187 | 2.1 | 1/15 | 6.7 | 2/25 | 8 | ||
| 2020 | 5/335 | 1.5 | 4/256 | 1.6 | 0/20 | 0 | 1/57 | 1.8 | ||
| 2021 | 23/316 | 7.3 | 17/235 | 7.2 | 1/25 | 4 | 5/56 | 8.9 | ||
| Total | 114/1338 | 8.5 | 73/1053 | 6.9 | 12/97 | 12.4 | 29/188 | 15.4 | ||